ИСТИНА |
Войти в систему Регистрация |
|
ИСТИНА ЦЭМИ РАН |
||
Experimental results on a search of Xi_{3/2}(1860) cascade pentaquark states obtained in recent analysis and based on data collected with CDF 2 Detector from the Run II Tevatron running cycle are presented. No evidence for these states in neutral Xi- pi+ and double charged Xi- pi- modes have been found. The preliminary upper limits on yields at 1862 MeV/c^2 relative to a well established resonance Xi^{*}(1530)^{0} have been established.